Well it looks like I might just have scraped into the Casio club
This 1980 F-300 was in a lot that I bought for another watch and it actually is remarkably tidy for a 35 year old watch. The chip on the crystals corner is on the underside and doesn't show half as bad when viewed normally as it shows in ths picture. The SS bracelet fits it okay, but if I can find a suitably styled resin band for a reasonable price I would fit one. The last time I owned a Casio or a digital was probably around 1980!
Can anybody point me in the right direction for a resin band for this 35 year old?